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在铁道部部颁“多年冻土区铁路路基病害整治试验研究”课题研究中,利用物探技术对路基下方浅表地层结构和地下冻土层分布情况进行综合检测和分析,掌握研究区段的地质结构和冻土上限界面随地温的变化规律等,取得了大量的数据和宝贵的工作经验。
In the Ministry of Railways ministerial “Permafrost Railway Subgrade Disease Remediation Experimental Research ” research, the use of geophysical techniques on the subgrade below the surface layer structure and the distribution of underground frozen soil comprehensive analysis and analysis of the study area Of the geological structure and the upper limit of permafrost with the ground temperature changes in law, has made a lot of data and valuable work experience.